| Message ID | 20240501095349.1407643-1-usamaarif642@gmail.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | cgroup: Add documentation for missing zswap memory.stat | expand |
On Wed, May 01, 2024 at 10:53:49AM +0100, Usama Arif wrote: > This includes zswpin, zswpout and zswpwb. Good idea adding these! > Signed-off-by: Usama Arif <usamaarif642@gmail.com> > --- > Documentation/admin-guide/cgroup-v2.rst | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst > index 17e6e9565156..48ec54627814 100644 > --- a/Documentation/admin-guide/cgroup-v2.rst > +++ b/Documentation/admin-guide/cgroup-v2.rst > @@ -1454,6 +1454,15 @@ PAGE_SIZE multiple when read back. > zswapped > Amount of application memory swapped out to zswap. > > + zswpin > + Number of pages moved in to memory from zswap. > + > + zswpout > + Number of pages moved out of memory to zswap. > + > + zswpwb > + Number of pages written from zswap to swap. > + They should go between pglazyfreed and thp_fault_alloc to match the output ordering (they're event counters, not memory counters). > file_mapped > Amount of cached filesystem data mapped with mmap() >
diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index 17e6e9565156..48ec54627814 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -1454,6 +1454,15 @@ PAGE_SIZE multiple when read back. zswapped Amount of application memory swapped out to zswap. + zswpin + Number of pages moved in to memory from zswap. + + zswpout + Number of pages moved out of memory to zswap. + + zswpwb + Number of pages written from zswap to swap. + file_mapped Amount of cached filesystem data mapped with mmap()
This includes zswpin, zswpout and zswpwb. Signed-off-by: Usama Arif <usamaarif642@gmail.com> --- Documentation/admin-guide/cgroup-v2.rst | 9 +++++++++ 1 file changed, 9 insertions(+)